private void cleanUpRepeatingFramesAndValues() {
ObservableList<KeyFrame> timelineKeyFrames =
timeline.getKeyFrames().sorted(new KeyFrameComparator());
// Timeline timeline;
int kfTotal = timelineKeyFrames.size(), kfRemoved = 0;
int kvTotal = 0, kvRemoved = 0;
Map<Duration, KeyFrame> kfUnique = new HashMap<>();
Map<WritableValue, KeyValue> kvUnique = new HashMap<>();
MapOfLists<KeyFrame, KeyFrame> duplicates = new MapOfLists<>();
Iterator<KeyFrame> iterator = timelineKeyFrames.iterator();
while (iterator.hasNext()) {
KeyFrame duplicate = iterator.next();
KeyFrame original = kfUnique.put(duplicate.getTime(), duplicate);
if (original != null) {
kfRemoved++;
iterator.remove(); // removing duplicate keyFrame
duplicates.add(original, duplicate);
kfUnique.put(duplicate.getTime(), original);
}
kvUnique.clear();
for (KeyValue kvDup : duplicate.getValues()) {
kvTotal++;
KeyValue kvOrig = kvUnique.put(kvDup.getTarget(), kvDup);
if (kvOrig != null) {
kvRemoved++;
if (!kvOrig.getEndValue().equals(kvDup.getEndValue())
&& kvOrig.getTarget() == kvDup.getTarget()) {
System.err.println(
"KeyValues set different values for KeyFrame "
+ duplicate.getTime()
+ ":"
+ "\n kvOrig = "
+ kvOrig
+ ", \nkvDup = "
+ kvDup);
}
}
}
}
for (KeyFrame orig : duplicates.keySet()) {
List<KeyValue> keyValues = new ArrayList<>();
for (KeyFrame dup : duplicates.get(orig)) {
keyValues.addAll(dup.getValues());
}
timelineKeyFrames.set(
timelineKeyFrames.indexOf(orig),
new KeyFrame(orig.getTime(), keyValues.toArray(new KeyValue[keyValues.size()])));
}
System.out.printf(
"Removed %d (%.2f%%) duplicate KeyFrames out of total %d.\n",
kfRemoved, 100d * kfRemoved / kfTotal, kfTotal);
System.out.printf(
"Identified %d (%.2f%%) duplicate KeyValues out of total %d.\n",
kvRemoved, 100d * kvRemoved / kvTotal, kvTotal);
}
private void parseTimeline() {
bound.clear();
if (timeline == null) {
return;
}
// cleanUpRepeatingFramesAndValues(); // we don't need it usually as timeline is
// initially correct
SortedList<KeyFrame> sortedKeyFrames = timeline.getKeyFrames().sorted(new KeyFrameComparator());
MapOfLists<KeyFrame, KeyValue> toRemove = new MapOfLists<>();
Map<WritableValue, KeyInfo> prevValues = new HashMap<>();
Map<WritableValue, KeyInfo> prevPrevValues = new HashMap<>();
int kvTotal = 0;
for (KeyFrame keyFrame : sortedKeyFrames) {
for (KeyValue keyValue : keyFrame.getValues()) {
WritableValue<?> target = keyValue.getTarget();
KeyInfo prev = prevValues.get(target);
kvTotal++;
if (prev != null && prev.keyValue.getEndValue().equals(keyValue.getEndValue())) {
// if (prev != null && (prev.keyValue.equals(keyValue) || (prev.first &&
// prev.keyValue.getEndValue().equals(keyValue.getEndValue())))) {
KeyInfo prevPrev = prevPrevValues.get(target);
if ((prevPrev != null && prevPrev.keyValue.getEndValue().equals(keyValue.getEndValue()))
|| (prev.first && target.getValue().equals(prev.keyValue.getEndValue()))) {
// All prevPrev, prev and current match, so prev can be removed
// or prev is first and its value equals to the property existing value, so prev can be
// removed
toRemove.add(prev.keyFrame, prev.keyValue);
} else {
prevPrevValues.put(target, prev);
// KeyInfo oldKeyInfo = prevPrevValues.put(target, prev);
// if (oldKeyInfo != null &&
// oldKeyInfo.keyFrame.getTime().equals(prev.keyFrame.getTime())) {
// System.err.println("prevPrev replaced more than once per
// keyFrame on " + target + "\n"
// + "old = " + oldKeyInfo.keyFrame.getTime() + ", "
// + oldKeyInfo.keyValue + "\n"
// + "new = " + prev.keyFrame.getTime() + ", " +
// prev.keyValue
// );
// }
}
}
KeyInfo oldPrev = prevValues.put(target, new KeyInfo(keyFrame, keyValue, prev == null));
if (oldPrev != null) prevPrevValues.put(target, oldPrev);
}
}
// Deal with ending keyValues
for (WritableValue target : prevValues.keySet()) {
KeyInfo prev = prevValues.get(target);
KeyInfo prevPrev = prevPrevValues.get(target);
if (prevPrev != null && prevPrev.keyValue.getEndValue().equals(prev.keyValue.getEndValue())) {
// prevPrev and prev match, so prev can be removed
toRemove.add(prev.keyFrame, prev.keyValue);
}
}
int kvRemoved = 0;
int kfRemoved = 0, kfTotal = timeline.getKeyFrames().size(), kfSimplified = 0, kfNotRemoved = 0;
// Removing unnecessary KeyValues and KeyFrames
List<KeyValue> newKeyValues = new ArrayList<>();
for (int i = 0; i < timeline.getKeyFrames().size(); i++) {
KeyFrame keyFrame = timeline.getKeyFrames().get(i);
List<KeyValue> keyValuesToRemove = toRemove.get(keyFrame);
if (keyValuesToRemove != null) {
newKeyValues.clear();
for (KeyValue keyValue : keyFrame.getValues()) {
if (keyValuesToRemove.remove(keyValue)) {
kvRemoved++;
} else {
if (convertToDiscrete) {
newKeyValues.add(
new KeyValue(
(WritableValue) keyValue.getTarget(),
keyValue.getEndValue(),
Interpolator.DISCRETE));
} else {
newKeyValues.add(keyValue);
}
}
}
} else if (convertToDiscrete) {
newKeyValues.clear();
for (KeyValue keyValue : keyFrame.getValues()) {
newKeyValues.add(
new KeyValue(
(WritableValue) keyValue.getTarget(),
keyValue.getEndValue(),
Interpolator.DISCRETE));
}
}
if (keyValuesToRemove != null || convertToDiscrete) {
if (newKeyValues.isEmpty()) {
if (keyFrame.getOnFinished() == null) {
if (keyFrame.getName() != null) {
System.err.println("Removed KeyFrame with name = " + keyFrame.getName());
}
timeline.getKeyFrames().remove(i);
i--;
kfRemoved++;
continue; // for i
} else {
kfNotRemoved++;
}
} else {
keyFrame =
new KeyFrame(
keyFrame.getTime(), keyFrame.getName(), keyFrame.getOnFinished(), newKeyValues);
timeline.getKeyFrames().set(i, keyFrame);
kfSimplified++;
}
}
// collecting bound targets
for (KeyValue keyValue : keyFrame.getValues()) {
WritableValue<?> target = keyValue.getTarget();
if (target instanceof Property) {
Property p = (Property) target;
Object bean = p.getBean();
if (bean instanceof Transform) {
bound.add((Transform) bean);
} else {
throw new UnsupportedOperationException("Bean is not transform, bean = " + bean);
}
} else {
throw new UnsupportedOperationException(
"WritableValue is not property, can't identify what it changes, target = " + target);
}
}
}
// System.out.println("bound.size() = " + bound.size());
System.out.printf(
"Removed %d (%.2f%%) repeating KeyValues out of total %d.\n",
kvRemoved, 100d * kvRemoved / kvTotal, kvTotal);
System.out.printf(
"Removed %d (%.2f%%) and simplified %d (%.2f%%) KeyFrames out of total %d. %d (%.2f%%) were not removed due to event handler attached.\n",
kfRemoved,
100d * kfRemoved / kfTotal,
kfSimplified,
100d * kfSimplified / kfTotal,
kfTotal,
kfNotRemoved,
100d * kfNotRemoved / kfTotal);
int check = 0;
for (KeyFrame keyFrame : timeline.getKeyFrames()) {
check += keyFrame.getValues().size();
// for (KeyValue keyValue : keyFrame.getValues()) {
// if (keyValue.getInterpolator() != Interpolator.DISCRETE) {
// throw new IllegalStateException();
// }
// }
}
System.out.printf(
"Now there are %d KeyValues and %d KeyFrames.\n", check, timeline.getKeyFrames().size());
}